"I completely understand how exhausted everyone can be. But I think you have to remember the sacrifices we make aren't for nothing."
Sam Ballard of Sydney, Australia died last week from a rare parasitic infection called rat lungworm disease.
Back then surgery was nothing but rivers of pus and filth and it's a miracle the human race survived.
The bacterium behind the Black Death and Justinian's Plague comes back to life.
Scientists debate the dangers of a new plague emerging from permafrost thaws.
Public health officials fear the dawning of a post-antibiotic era, and the discovery of a new strain of bacteria in the US is a warning to act before it's too late.
The majority of doctors and medical groups say there's no proof "chronic" Lyme disease is real, and they charge that the so-called "Lyme literate" doctors who diagnose and treat it are con-artists and quacks.
Doctors told Jemma-Louise Roberts her vomiting and diarrhea were a simple stomach virus. A week later, she had died from toxic shock syndrome.